Software Deployment

I am trying to deploy a small software package via Desktop Central. For the "Target" I am using IP addresses - each separated by a comma. There are several IPs - 10.10.10.75 through .254. After it installs the first one, it shows "Executed" even though it is still in progress. Once it fails on one computer, however, it shows a Failed status and stops (so it appears) the Configuration altogether. My network is one domain consisting of several subnets, but all of the workstations are in one OU. Since all workstations are in one OU and I want to install this package on one subnet, using IPs as the Target seem to be the easiest way to accomplish this, but something appears to be "freaking out" (yes, I know that's a very technical phrase) Desktop Central.

I uploaded my server logs yesterday.

Please advise.

JSBAC